Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -17.60
Milk (kg) 595.00 -0.014 -8.33
Fat (kg) 11.92 -0.375 -4.46
Prot (kg) 10.88 -0.441 -4.80
Fertility Sub Index -6.88
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -2.69
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -7.08
Live WT (kg) 23.10 -0.307 -7.08
Total Carbon Sub Index -31.35

* Based on an €80/tonne carbon price